class_docstr: Abstract interface for time series perturbation.
class_docstr_tok: ["Abstract","interface","for","time","series","perturbation","."]
code: def _transform(
      self,
      n_perturbations: int = 1,
      block_selector: BlockSelector = None,
  ):
      pass
  
file_path: AIX360/aix360/algorithms/tsutils/tsperturbers/tsperturber.py
imports: import numpy
  import pandas
  from typing import Union
  from abc import ABC, abstractmethod
label_desc: Use image node_id 7 for calling the TSPerturber obj's underlying member method code with example usage: obj._transform(n_perturbations, block_selector) without return types